apollo::resource_statistic::ResourceStatisticComponent类 参考

#include <resource_statistic_component.h>

类 apollo::resource_statistic::ResourceStatisticComponent 继承关系图:

apollo::resource_statistic::ResourceStatisticComponent 的协作图:

Public 成员函数
bool	Init () override
bool	Proc () override
	The Proc logic of the component, which called by the CyberRT frame.
Public 成员函数 继承自 apollo::cyber::TimerComponent
	TimerComponent ()
	~TimerComponent () override
bool	Initialize (const TimerComponentConfig &config) override
	init the component by protobuf object.
void	Clear () override
bool	Process ()
uint32_t	GetInterval () const
Public 成员函数 继承自 apollo::cyber::ComponentBase
virtual	~ComponentBase ()
virtual bool	Initialize (const ComponentConfig &config)
virtual void	Shutdown ()
template<typename T >
bool	GetProtoConfig (T *config) const

额外继承的成员函数
Public 类型 继承自 apollo::cyber::ComponentBase
template<typename M >
using	Reader = cyber::Reader< M >
Protected 成员函数 继承自 apollo::cyber::ComponentBase
const std::string &	ConfigFilePath () const
void	LoadConfigFiles (const ComponentConfig &config)
void	LoadConfigFiles (const TimerComponentConfig &config)
Protected 属性 继承自 apollo::cyber::ComponentBase
std::atomic< bool >	is_shutdown_ = {false}
std::shared_ptr< Node >	node_ = nullptr
std::string	config_file_path_ = ""
std::vector< std::shared_ptr< ReaderBase > >	readers_

详细描述

在文件 resource_statistic_component.h 第 36 行定义.

成员函数说明

Init()

bool apollo::resource_statistic::ResourceStatisticComponent::Init ( )

overridevirtual

实现了 apollo::cyber::ComponentBase.

在文件 resource_statistic_component.cc 第 24 行定义.

                                      {
    // hook: Apollo License Verification: v_apollo_park
    ResourceStatisticConf conf;
    if (!ComponentBase::GetProtoConfig(&conf)) {
        AERROR << "Unable to load resource statistic conf file: " << ComponentBase::ConfigFilePath();
        return false;
    }
    LoadConf(conf);
    disk_statistic_.SetInterval(GetInterval());
    // create metric writer
    metric_writer_ = node_->CreateWriter<ResourceMetrics>(FLAGS_resource_statistic_topic);
    return true;
}

Proc()

bool apollo::resource_statistic::ResourceStatisticComponent::Proc ( )

overridevirtual

The Proc logic of the component, which called by the CyberRT frame.

返回

returns true if successful, otherwise returns false

实现了 apollo::cyber::TimerComponent.

在文件 resource_statistic_component.cc 第 44 行定义.

                                      {
    auto metrics = std::make_shared<ResourceMetrics>();
    apollo::common::util::FillHeader(node_->Name(), metrics.get());
 
    auto cpu_metric = metrics->mutable_cpu();
    cpu_statistic_.GetCpuMetric(cpu_metric);
 
    auto gpu_metric = metrics->mutable_gpu();
    gpu_statistic_.GetGpuMetric(gpu_metric);
 
    auto mem_metric = metrics->mutable_memory();
    mem_statistic_.GetMemoryMetric(mem_metric);
 
    auto disk_metric = metrics->mutable_disk();
    disk_statistic_.GetDiskMetric(disk_metric);
 
    metric_writer_->Write(metrics);
    return true;
}

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该类的文档由以下文件生成:

• modules/statistics/resource/resource_statistic_component.h
• modules/statistics/resource/resource_statistic_component.cc